Transaction not yet indexed

YkjXxuFJSmF15f9E9cq1m1GEWsifbXBPnAac4F9puMBdtfDen2t7MSXgF4Cd4XTHikuCoapKP5MYUDnjqq6S8Hx

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.